nativewind · graphite-app · Jul 31, 2025
diff --git a/.config/jest.config.cjs b/.config/jest.config.cjs
@@ -6,4 +6,5 @@ const jestExpo = require("jest-expo/jest-preset");
 module.exports = {
   ...jestExpo,
   testPathIgnorePatterns: ["dist/"],
+  setupFilesAfterEnv: ["./.config/jest.setup.js"],
 };
diff --git a/.config/jest.setup.js b/.config/jest.setup.js
@@ -1,3 +1,3 @@
-// import { setUpTests } from "react-native-reanimated";
+import { setUpTests } from "react-native-reanimated";
 
-// setUpTests();
+setUpTests();
diff --git a/example/src/App.tsx b/example/src/App.tsx
@@ -6,7 +6,7 @@ export default function App() {
   return (
     <>
       <View className="justify-center items-center h-full">
-        <Text className="text-blue-500 shadow-lg shadow-red">
+        <Text className="text-green-500 ring-2 ring-blue-500 shadow-xl shadow-red-500">
           Test Component
         </Text>
       </View>

diff --git a/src/compiler/compiler.types.ts b/src/compiler/compiler.types.ts
@@ -1,11 +1,6 @@
 /* eslint-disable */
 import type { Debugger } from "debug";
-import type {
-  AnimationDirection,
-  AnimationFillMode,
-  AnimationPlayState,
-  MediaFeatureNameFor_MediaFeatureId,
-} from "lightningcss";
+import type { MediaFeatureNameFor_MediaFeatureId } from "lightningcss";
 
 import { VAR_SYMBOL } from "../runtime/native/reactivity";
 
@@ -147,134 +142,12 @@ export type InlineVariable = {
   [key: string]: unknown | undefined;
 };
 
-/******************************   Animations V1  ******************************/
-
-/**
- * An animation with a fallback style value
- */
-export type AnimationWithDefault_V1 =
-  | [AnimationRule_V1]
-  | [AnimationRule_V1, StyleFunction];
-
-/**
- * A CSS Animation rule
- */
-export interface AnimationRule_V1 {
-  /**
-   * The animation delay.
-   */
-  de?: number[];
-  /**
-   * The direction of the animation.
-   */
-  di?: AnimationDirection[];
-  /**
-   * The animation duration.
-   */
-  du?: number[];
-  /**
-   * The animation fill mode.
-   */
-  f?: AnimationFillMode[];
-  /**
-   * The number of times the animation will run.
-   */
-  i?: number[];
-  /**
-   * The animation name.
-   */
-  n?: string[];
-  /**
-   * The current play state of the animation.
-   */
-  p?: AnimationPlayState[];
-  /**
-   * The animation timeline.
-   */
-  t?: never[];
-  /**
-   * The easing function for the animation.
-   */
-  e?: EasingFunction[];
-}
-
-export type AnimationKeyframes_V1 =
-  | [AnimationInterpolation_V1[]]
-  | [AnimationInterpolation_V1[], AnimationEasing[]];
-
-export type AnimationEasing = number | [number, EasingFunction];
-
-export type AnimationInterpolation_V1 =
-  | [string, number[], StyleDescriptor[]]
-  | [string, number[], StyleDescriptor[], number]
-  | [string, number[], StyleDescriptor[], number, AnimationInterpolationType];
-
-export type AnimationInterpolationType = "color" | "%" | undefined;
-
-export type EasingFunction =
-  | "linear"
-  | "ease"
-  | "ease-in"
-  | "ease-out"
-  | "ease-in-out"
-  | {
-      type: "cubic-bezier";
-      /**
-       * The x-position of the first point in the curve.
-       */
-      x1: number;
-      /**
-       * The x-position of the second point in the curve.
-       */
-      x2: number;
-      /**
-       * The y-position of the first point in the curve.
-       */
-      y1: number;
-      /**
-       * The y-position of the second point in the curve.
-       */
-      y2: number;
-    }
-  | {
-      type: "steps";
-      /**
-       * The number of intervals in the function.
-       */
-      c: number;
-      /**
-       * The step position.
-       */
-      p?: "start" | "end" | "jump-none" | "jump-both";
-    };
-
 /******************************   Animations V2  ******************************/
 
 export type Animation_V2 = [string, AnimationKeyframes_V2[]];
 export type AnimationRecord = Record<string, AnimationKeyframes_V2[]>;
 export type AnimationKeyframes_V2 = [string | number, StyleDeclaration[]];
 
-/******************************    Transitions    *****************************/
-
-export type TransitionRule = {
-  /**
-   * Delay before the transition starts in milliseconds.
-   */
-  de?: number[];
-  /**
-   * Duration of the transition in milliseconds.
-   */
-  du?: number[];
-  /**
-   * Property to transition.
-   */
-  p?: string[];
-  /**
-   * Easing function for the transition.
-   */
-  e?: EasingFunction[];
-};
-
 /******************************    Conditions    ******************************/
 
 export type MediaCondition =
@@ -368,7 +241,7 @@ export type LoggerOptions = {
 export interface CompilerCollection extends CompilerOptions {
   features: FeatureFlagRecord;
   rules: Map<string, StyleRule[]>;
-  keyframes: Map<string, AnimationKeyframes_V1 | AnimationKeyframes_V2[]>;
+  keyframes: Map<string, AnimationKeyframes_V2[]>;
   darkMode?: string | null;
   rootVariables: VariableRecord;
   universalVariables: VariableRecord;

diff --git a/src/compiler/keyframes.ts b/src/compiler/keyframes.ts
@@ -4,7 +4,7 @@ import type {
   KeyframesRule,
 } from "lightningcss";
 
-import type { EasingFunction, StyleDescriptor } from "./compiler.types";
+import type { StyleDescriptor } from "./compiler.types";
 import { parseDeclaration } from "./declarations";
 import type { StylesheetBuilder } from "./stylesheet";
 
@@ -18,8 +18,8 @@ export function parseIterationCount(
 
 export function parseEasingFunction(
   value: CSSEasingFunction[],
-): StyleDescriptor[] {
-  return value.map((value): EasingFunction => {
+): StyleDescriptor {
+  const easingFn = value.map((value) => {
     switch (value.type) {
       case "linear":
       case "ease":
@@ -28,15 +28,20 @@ export function parseEasingFunction(
       case "ease-in-out":
         return value.type;
       case "cubic-bezier":
-        return value;
+        return [
+          {},
+          "cubic-bezier",
+          [value.x1, value.y1, value.x2, value.y2],
+        ] as const;
       case "steps":
-        return {
-          type: "steps",
-          c: value.count,
-          p: value.position?.type,
-        };
+        return [{}, "steps", [value.count, value.position?.type]] as const;
     }
   }) as StyleDescriptor[];
+
+  if (easingFn.length === 1) {
+    return easingFn[0];
+  }
+  return easingFn;
 }
 
 export function extractKeyFrames(

diff --git a/src/compiler/stylesheet.ts b/src/compiler/stylesheet.ts
@@ -266,6 +266,8 @@ export class StylesheetBuilder {
       }
     } else if (forceTuple || Array.isArray(propPath)) {
       declarations.push([value, propPath]);
+    } else if (Array.isArray(value) && value.some(isStyleFunction)) {
+      declarations.push([value, propPath]);
     } else {
       if (!this.staticDeclarations) {
         this.staticDeclarations = {};

diff --git a/src/runtime/native/styles/animation.ts b/src/runtime/native/styles/animation.ts
@@ -1,6 +1,7 @@
 /* eslint-disable */
 import type { ComponentType } from "react";
 
+import { applyShorthand } from "../../utils";
 import { StyleCollection } from "../injection";
 import { weakFamily } from "../reactivity";
 import type { StyleFunctionResolver } from "./resolve";
@@ -57,6 +58,7 @@ export const animationShorthand = shorthandHandler(
     playState,
     timingFunction,
   ],
+  "tuples",
 );
 
 export const animatedComponentFamily = weakFamily(
@@ -92,6 +94,8 @@ export const animation: StyleFunctionResolver = (
     return;
   }
 
+  animationShortHandTuples.pop();
+
   const nameTuple = animationShortHandTuples.find(
     (tuple) => tuple[1] === "animationName",
   );
@@ -133,7 +137,7 @@ export const animation: StyleFunctionResolver = (
 
   nameTuple[0] = animation;
 
-  return animationShortHandTuples;
+  return applyShorthand(animationShortHandTuples);
 };
 
 const advancedTimingFunctions: Record<

diff --git a/src/runtime/native/styles/box-shadow.ts b/src/runtime/native/styles/box-shadow.ts
@@ -1,4 +1,4 @@
-import { applyShorthand, isStyleDescriptorArray } from "../../utils";
+import { isStyleDescriptorArray } from "../../utils";
 import type { StyleFunctionResolver } from "./resolve";
 import { shorthandHandler } from "./shorthand";
 
@@ -19,6 +19,7 @@ const handler = shorthandHandler(
     [offsetX, offsetY, blurRadius, color],
   ],
   [],
+  "object",
 );
 
 export const boxShadow: StyleFunctionResolver = (
@@ -38,17 +39,15 @@ export const boxShadow: StyleFunctionResolver = (
       } else if (isStyleDescriptorArray(shadows)) {
         if (shadows.length === 0) {
           return [];
-        } else {
+        } else if (Array.isArray(shadows[0])) {
           return shadows
-            .map((shadow) => {
-              return applyShorthand(
-                handler(resolveValue, shadow, get, options),
-              );
-            })
+            .map((shadow) => handler(resolveValue, shadow, get, options))
             .filter((v) => v !== undefined);
+        } else {
+          return handler(resolveValue, shadows, get, options);
         }
       } else {
-        return applyShorthand(handler(resolveValue, shadows, get, options));
+        return handler(resolveValue, shadows, get, options);
       }
     });
   }

diff --git a/src/runtime/native/styles/calc.ts b/src/runtime/native/styles/calc.ts
@@ -30,7 +30,7 @@ export const calc: StyleFunctionResolver = (resolveValue, func) => {
       } else if (token === ")") {
         // Resolve all values within the brackets
         while (ops.length && ops[ops.length - 1] !== "(") {
-          applyCalcOperator(ops.pop()!, values.pop()!, values.pop()!, values);
+          applyCalcOperator(ops.pop()!, values.pop(), values.pop(), values);
         }
         ops.pop();
       } else if (token.endsWith("%")) {
@@ -45,7 +45,7 @@ export const calc: StyleFunctionResolver = (resolveValue, func) => {
           // @ts-ignore
           calcPrecedence[ops[ops.length - 1]] >= calcPrecedence[token]
         ) {
-          applyCalcOperator(ops.pop()!, values.pop()!, values.pop()!, values);
+          applyCalcOperator(ops.pop()!, values.pop(), values.pop(), values);
         }
         ops.push(token);
       }
@@ -54,31 +54,9 @@ export const calc: StyleFunctionResolver = (resolveValue, func) => {
       return;
     }
   }
-  // case "object": {
-  //   // All values should resolve to a numerical value
-  //   const value = resolveValue(token);
-  //   switch (typeof value) {
-  //     case "number": {
-  //       if (!mode) mode = "number";
-  //       if (mode !== "number") return;
-  //       values.push(value);
-  //       continue;
-  //     }
-  //     case "string": {
-  //       if (!value.endsWith("%")) {
-  //         return;
-  //       }
-  //       if (!mode) mode = "percentage";
-  //       if (mode !== "percentage") return;
-  //       values.push(Number.parseFloat(value.slice(0, -1)));
-  //       continue;
-  //     }
-  //     default:
-  //       return;
-  //   }
-  // }
+
   while (ops.length) {
-    applyCalcOperator(ops.pop()!, values.pop()!, values.pop()!, values);
+    applyCalcOperator(ops.pop()!, values.pop(), values.pop(), values);
   }
 
   if (!mode) return;
@@ -100,8 +78,8 @@ export const calc: StyleFunctionResolver = (resolveValue, func) => {
 
 function applyCalcOperator(
   operator: string,
-  b: number, // These are reversed because we pop them off the stack
-  a: number,
+  b = 0, // These are reversed because we pop them off the stack
+  a = 0,
   values: number[],
 ) {
   switch (operator) {

diff --git a/src/runtime/native/styles/constants.ts b/src/runtime/native/styles/constants.ts
@@ -1 +1,2 @@
 export const emVariableName = "__rn-css-em";
+export const ShortHandSymbol = Symbol();
Original file line number	Diff line number	Diff line change
		@@ -1 +1,2 @@
		export const emVariableName = "__rn-css-em";
		export const ShortHandSymbol = Symbol();